targa top on 89 mustang

along the same lines, (if you dont mind me piggybacking your thread:) ), how about a hard tonneau cover for a fox vert?
 
I Know JMS products makes a targa top kit, but it is for new stangs. So it could be done. Probably would want to get a roll cage though because of the flex that would occur. I love the targa top the my dad's vette has. I just installed a electric sunroof. -J